CHAPTER 7 RECEIPT MODE (INTERFACE COMMANDS)
B-EP
Series
7-31
7.5.15 ERROR
CORRECTION
LEVEL SET COMMAND
[GS] q
Function
Sets the error correction level.
Format
[GS]
qn
Term
n:
Error correction level to be set
L: High density level
M:
Standard
level
Q:
Reliability
level
H:
High
reliability
level
Initial value
n:
M (Standard level)
Explanation
(1) When “n” is set to any value other than the above, a command error occurs.
(2) This command is effective for the QR code only. If this command is set when
printing other barcode/two-dimensional codes, the command will be ignored.
Refer to
Barcode/Two-Dimensional Code Print Command ([GS] k)